After 2.2 mm drill, a 2.5 mm mini implant is placed at #24 <10 Ncm (Fig.2,3).  Since the ridge at #26 is apparently wider than that of #24 (Fig.1), a 3x11.5 mm implant is placed after the same drill (2.2 mm); insertion torque is ~ 35 Ncm.  Bone graft is placed around the implants (Fig.2,3 *) before placement of PRF membrane.  There is apparently no bone loss 4 months postop with ~ 3 month provisional (Fig.5).  The gingiva is healthy in spite of poor oral hygiene.

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Xin Wei, DDS, PhD, MS 1st edition 07/02/2020, last revision 07/02/2020